FacebookFacebook app, web and logo brand color palette. The entire facebook color palette is not include a big amount of colors. There is one main Blue shade color. And a bulk of gray shades color for typography. There are two different Blue colors for a new and old version of logo. The new facebook hex color is #1778F2 Blue(Crayola). The old one is #4267b2 RGB(66, 103, 178)
LinkedInLinkedin has a warm palette that includes a lot of colors. They use it in UI of application and web. There is only one Blue(22, 102, 194) primary color for a logo now. A Few years ago, "Brand" has a more complex palette for a logo, includes 3 colors and a gradient.
SlackSlack logo itself consist of 4 accent colors, Blue, Green, Yellow and Red. There are a few possible background colors, the company secondary color - Purple (Aubergine), and the plain Black and White.
TikTokThere are 4 main colors in TokTok brand logo. Black #010101 color using as a background. In front of the logo, we have a white(255,255,255) "t" letter styled as a musical text. Decorated with cyan(77, 232, 244) and pink(238, 29, 82) shades.
Twitch TVPrimary Twitch color is a Purple(Twitch Purple). The Core palette contain two more colors, Black(Black Ops) and a Gray shade called Ice. Twitch purple hex code is #9146ff for rgb check palette below.